FAILED: patch "[PATCH] crypto: qat - remove unused character device and IOCTLs" failed to apply to 5.10-stable tree
Subsystems (4)
[email protected]
maintainerThe patch below does not apply to the 5.10-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y
git checkout FETCH_HEAD
git cherry-pick -x d237230728c567297f2f98b425d63156ab2ed17f
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<[email protected]>' --in-reply-to '2026062535-sprawl-tile-e5e9@gregkh' --subject-prefix 'PATCH 5.10.y' 'HEAD^..'
Possible dependencies:
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From d237230728c567297f2f98b425d63156ab2ed17f Mon Sep 17 00:00:00 2001
From: Giovanni Cabiddu <[email protected]>
Date: Mon, 11 May 2026 11:04:08 +0100
Subject: [PATCH] crypto: qat - remove unused character device and IOCTLs
The QAT driver exposes a character device (qat_adf_ctl) with IOCTLs for device configuration, start, stop, status query and enumeration. These IOCTLs are not part of any public uAPI header and have no known in-tree or out-of-tree users. Device lifecycle is already managed via sysfs.
The ioctl interface also increases the attack surface and is the subject of a number of bug reports.
Remove the character device, the IOCTL definitions, and the related data structures (adf_dev_status_info, adf_user_cfg_key_val, adf_user_cfg_section, adf_user_cfg_ctl_data). Drop the now-unused adf_cfg_user.h header and strip adf_ctl_drv.c down to the minimal module_init/module_exit hooks for workqueue, AER, and crypto/compression algorithm registration.
Clean up leftover dead code that was only reachable from the removed IOCTL paths: adf_cfg_del_all(), adf_devmgr_verify_id(), adf_devmgr_get_num_dev(), adf_devmgr_get_dev_by_id(), adf_get_vf_real_id() and the unused ADF_CFG macros.
Additionally, drop the entry associated to QAT IOCTLs in ioctl-number.rst.
Documentation/userspace-api/ioctl/ioctl-number.rst +0 -1
@@ -229,7 +229,6 @@ Code Seq# Include File Comments <mailto:[email protected]> 'a' all linux/atm*.h, linux/sonet.h ATM on linux <http://lrcwww.epfl.ch/> -'a' 00-0F drivers/crypto/qat/qat_common/adf_cfg_common.h conflict! qat driver 'b' 00-FF conflict! bit3 vme host bridge <mailto:[email protected]> 'b' 00-0F linux/dma-buf.h conflict!
drivers/crypto/intel/qat/qat_common/adf_cfg.c +0 -10
@@ -103,16 +103,6 @@ static void adf_cfg_section_del_all(struct list_head *head);static void adf_cfg_section_del_all_except (struct list_head *head,const char *section_name); -void adf_cfg_del_all (struct adf_accel_dev *accel_dev) -{ -struct adf_cfg_device_data *dev_cfg_data = accel_dev->cfg; - -down_write (&dev_cfg_data->lock); -adf_cfg_section_del_all (&dev_cfg_data->sec_list); -up_write (&dev_cfg_data->lock); -clear_bit (ADF_STATUS_CONFIGURED , &accel_dev->status); -} -void adf_cfg_del_all_except (struct adf_accel_dev *accel_dev,const char *section_name) {
drivers/crypto/intel/qat/qat_common/adf_cfg.h +0 -1
@@ -34,7 +34,6 @@ void adf_cfg_dev_remove(struct adf_accel_dev *accel_dev);void adf_cfg_dev_dbgfs_add (struct adf_accel_dev *accel_dev);void adf_cfg_dev_dbgfs_rm (struct adf_accel_dev *accel_dev);int adf_cfg_section_add (struct adf_accel_dev *accel_dev,const char *name); -void adf_cfg_del_all (struct adf_accel_dev *accel_dev);void adf_cfg_del_all_except (struct adf_accel_dev *accel_dev,const char *section_name); int adf_cfg_add_key_value_param(struct adf_accel_dev *accel_dev,
drivers/crypto/intel/qat/qat_common/adf_cfg_common.h +0 -32
@@ -4,18 +4,11 @@#define ADF_CFG_COMMON_H_ #include <linux/types.h> -#include <linux/ioctl.h> #define ADF_CFG_MAX_STR_LEN 64#define ADF_CFG_MAX_KEY_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN#define ADF_CFG_MAX_VAL_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN#define ADF_CFG_MAX_SECTION_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN -#define ADF_CFG_BASE_DEC 10 -#define ADF_CFG_BASE_HEX 16 -#define ADF_CFG_ALL_DEVICES 0xFE -#define ADF_CFG_NO_DEVICE 0xFF -#define ADF_CFG_AFFINITY_WHATEVER 0xFF -#define MAX_DEVICE_NAME_SIZE 32#define ADF_MAX_DEVICES (32 * 32)#define ADF_DEVS_ARRAY_SIZE BITS_TO_LONGS(ADF_MAX_DEVICES)
@@ -51,29 +44,4 @@ enum adf_device_type {DEV_420XX , DEV_6XXX, }; - -struct adf_dev_status_info { -enum adf_device_type type; -__u32 accel_id; -__u32 instance_id; -__u8 num_ae; -__u8 num_accel; -__u8 num_logical_accel; -__u8 banks_per_accel; -__u8 state; -__u8 bus; -__u8 dev; -__u8 fun; -char name[MAX_DEVICE_NAME_SIZE ]; -}; - -#define ADF_CTL_IOC_MAGIC 'a' -#define IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS _IOW(ADF_CTL_IOC_MAGIC, 0, \ - struct adf_user_cfg_ctl_data) -#define IOCTL_STOP_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 1, \ - struct adf_user_cfg_ctl_data) -#define IOCTL_START_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 2, \ - struct adf_user_cfg_ctl_data) -#define IOCTL_STATUS_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 3, __u32) -#define IOCTL_GET_NUM_DEVICES _IOW(ADF_CTL_IOC_MAGIC, 4, __s32)#endif
drivers/crypto/intel/qat/qat_common/adf_cfg_user.h deleted +0 -38
@@ -1,38 +0,0 @@ -/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ -/* Copyright(c) 2014 - 2020 Intel Corporation */ -#ifndef ADF_CFG_USER_H_ -#define ADF_CFG_USER_H_ - -#include "adf_cfg_common.h" -#include "adf_cfg_strings.h" - -struct adf_user_cfg_key_val { -char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES ]; -char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES ]; -union { -struct adf_user_cfg_key_val *next; -__u64 padding3; - }; -enum adf_cfg_val_type type; -} __packed; - -struct adf_user_cfg_section { -char name[ADF_CFG_MAX_SECTION_LEN_IN_BYTES ]; -union { -struct adf_user_cfg_key_val *params; -__u64 padding1; - }; -union { -struct adf_user_cfg_section *next; -__u64 padding3; - }; -} __packed; - -struct adf_user_cfg_ctl_data { -union { -struct adf_user_cfg_section *config_section; -__u64 padding; - }; -__u8 device_id; -} __packed; -#endif
drivers/crypto/intel/qat/qat_common/adf_common_drv.h +0 -3
@@ -68,10 +68,7 @@ int adf_devmgr_add_dev(struct adf_accel_dev *accel_dev,void adf_devmgr_rm_dev (struct adf_accel_dev *accel_dev,struct adf_accel_dev *pf);struct list_head *adf_devmgr_get_head (void ); -struct adf_accel_dev *adf_devmgr_get_dev_by_id (u32 id);struct adf_accel_dev *adf_devmgr_pci_to_accel_dev (struct pci_dev *pci_dev); -int adf_devmgr_verify_id (u32 id); -void adf_devmgr_get_num_dev (u32 *num);int adf_devmgr_in_reset (struct adf_accel_dev *accel_dev);int adf_dev_started (struct adf_accel_dev *accel_dev);int adf_dev_restarting_notify (struct adf_accel_dev *accel_dev);
drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c +1 -403
433 lines not on this page · raw message
drivers/crypto/intel/qat/qat_common/adf_dev_mgr.c +0 -70
82 lines not on this page · raw message
Sasha Levin
maintainerPATCH 1/4 Documentation: ioctl-number: Extend "Include File" column width
From: Bagas Sanjaya <[email protected]>
[ Upstream commit 15afd5def819e4df2a29cef6fcfa6ae7ba167c0f ]
Extend width of "Include File" column to fit full path to papr-physical-attestation.h in later commit.
Stable-dep-of: d237230728c5 ("crypto: qat - remove unused character device and IOCTLs")
--- .../userspace-api/ioctl/ioctl-number.rst | 428 +++++++++--------- 1 file changed, 214 insertions(+), 214 deletions(-)
Documentation/userspace-api/ioctl/ioctl-number.rst +214 -214
@@ -66,17 +66,17 @@ This table lists ioctls visible from user land for Linux/x86. It contains most drivers up to 2.6.31, but I know I am missing some. There has been no attempt to list non-X86 architectures or ioctls from drivers/staging/. -==== ===== ======================================================= ================================================================ -Code Seq# Include File Comments +==== ===== ========================================================= ================================================================ +Code Seq# Include File Comments (hex) -==== ===== ======================================================= ================================================================ -0x00 00-1F linux/fs.h conflict! -0x00 00-1F scsi/scsi_ioctl.h conflict! -0x00 00-1F linux/fb.h conflict! -0x00 00-1F linux/wavefront.h conflict! +==== ===== ========================================================= ================================================================ +0x00 00-1F linux/fs.h conflict! +0x00 00-1F scsi/scsi_ioctl.h conflict! +0x00 00-1F linux/fb.h conflict! +0x00 00-1F linux/wavefront.h conflict! 0x02 all linux/fd.h 0x03 all linux/hdreg.h -0x04 D2-DC linux/umsdos_fs.h Dead since 2.6.11, but don't reuse these. +0x04 D2-DC linux/umsdos_fs.h Dead since 2.6.11, but don't reuse these. 0x06 all linux/lp.h 0x09 all linux/raid/md_u.h 0x10 00-0F drivers/char/s390/vmcp.h
@@ -84,282 +84,282 @@ Code Seq# Include File Comments 0x10 20-2F arch/s390/include/uapi/asm/hypfs.h 0x12 all linux/fs.h linux/blkpg.h -0x1b all InfiniBand Subsystem - <http://infiniband.sourceforge.net/> +0x1b all InfiniBand Subsystem + <http://infiniband.sourceforge.net/> 0x20 all drivers/cdrom/cm206.h 0x22 all scsi/sg.h '!' 00-1F uapi/linux/seccomp.h -'#' 00-3F IEEE 1394 Subsystem - Block for the entire subsystem +'#' 00-3F IEEE 1394 Subsystem + Block for the entire subsystem '$' 00-0F linux/perf_counter.h, linux/perf_event.h -'%' 00-0F include/uapi/linux/stm.h System Trace Module subsystem - <mailto:[email protected]> +'%' 00-0F include/uapi/linux/stm.h System Trace Module subsystem + <mailto:[email protected]> '&' 00-07 drivers/firewire/nosy-user.h -'1' 00-1F linux/timepps.h PPS kit from Ulrich Windl - <ftp://ftp.de.kernel.org/pub/linux/daemons/ntp/PPS/> +'1' 00-1F linux/timepps.h PPS kit from Ulrich Windl + <ftp://ftp.de.kernel.org/pub/linux/daemons/ntp/PPS/> '2' 01-04 linux/i2o.h -'3' 00-0F drivers/s390/char/raw3270.h conflict! -'3' 00-1F linux/suspend_ioctls.h, conflict! +'3' 00-0F drivers/s390/char/raw3270.h conflict! +'3' 00-1F linux/suspend_ioctls.h, conflict! kernel/power/user.c -'8' all SNP8023 advanced NIC card - <mailto:[email protected]> +'8' all SNP8023 advanced NIC card + <mailto:[email protected]> ';' 64-7F linux/vfio.h -'@' 00-0F linux/radeonfb.h conflict! -'@' 00-0F drivers/video/aty/aty128fb.c conflict! -'A' 00-1F linux/apm_bios.h conflict! -'A' 00-0F linux/agpgart.h, conflict! +'@' 00-0F linux/radeonfb.h conflict! +'@' 00-0F drivers/video/aty/aty128fb.c conflict! +'A' 00-1F linux/apm_bios.h conflict! +'A' 00-0F linux/agpgart.h, conflict! drivers/char/agp/compat_ioctl.h -'A' 00-7F sound/asound.h conflict! -'B' 00-1F linux/cciss_ioctl.h conflict! -'B' 00-0F include/linux/pmu.h conflict! -'B' C0-FF advanced bbus <mailto:[email protected]> -'C' all linux/soundcard.h conflict! -'C' 01-2F linux/capi.h conflict! -'C' F0-FF drivers/net/wan/cosa.h conflict! +'A' 00-7F sound/asound.h conflict! +'B' 00-1F linux/cciss_ioctl.h conflict! +'B' 00-0F include/linux/pmu.h conflict! +'B' C0-FF advanced bbus <mailto:[email protected]> +'C' all linux/soundcard.h conflict! +'C' 01-2F linux/capi.h conflict! +'C' F0-FF drivers/net/wan/cosa.h conflict! 'D' all arch/s390/include/asm/dasd.h 'D' 40-5F drivers/scsi/dpt/dtpi_ioctl.h 'D' 05 drivers/scsi/pmcraid.h -'E' all linux/input.h conflict! -'E' 00-0F xen/evtchn.h conflict! -'F' all linux/fb.h conflict! -'F' 01-02 drivers/scsi/pmcraid.h conflict! -'F' 20 drivers/video/fsl-diu-fb.h conflict! -'F' 20 drivers/video/intelfb/intelfb.h conflict! -'F' 20 linux/ivtvfb.h conflict! -'F' 20 linux/matroxfb.h conflict! -'F' 20 drivers/video/aty/atyfb_base.c conflict! -'F' 00-0F video/da8xx-fb.h conflict! -'F' 80-8F linux/arcfb.h conflict! -'F' DD video/sstfb.h conflict! -'G' 00-3F drivers/misc/sgi-gru/grulib.h conflict! -'H' 00-7F linux/hiddev.h conflict! -'H' 00-0F linux/hidraw.h conflict! -'H' 01 linux/mei.h conflict! -'H' 02 linux/mei.h conflict! -'H' 03 linux/mei.h conflict! -'H' 00-0F sound/asound.h conflict! -'H' 20-40 sound/asound_fm.h conflict! -'H' 80-8F sound/sfnt_info.h conflict! -'H' 10-8F sound/emu10k1.h conflict! -'H' 10-1F sound/sb16_csp.h conflict! -'H' 10-1F sound/hda_hwdep.h conflict! -'H' 40-4F sound/hdspm.h conflict! -'H' 40-4F sound/hdsp.h conflict! +'E' all linux/input.h conflict! +'E' 00-0F xen/evtchn.h conflict! +'F' all linux/fb.h conflict! +'F' 01-02 drivers/scsi/pmcraid.h conflict! +'F' 20 drivers/video/fsl-diu-fb.h conflict! +'F' 20 drivers/video/intelfb/intelfb.h conflict! +'F' 20 linux/ivtvfb.h conflict! +'F' 20 linux/matroxfb.h conflict! +'F' 20 drivers/video/aty/atyfb_base.c conflict! +'F' 00-0F video/da8xx-fb.h conflict! +'F' 80-8F linux/arcfb.h conflict! +'F' DD video/sstfb.h conflict! +'G' 00-3F drivers/misc/sgi-gru/grulib.h conflict! +'H' 00-7F linux/hiddev.h conflict! +'H' 00-0F linux/hidraw.h conflict! +'H' 01 linux/mei.h conflict! +'H' 02 linux/mei.h conflict! +'H' 03 linux/mei.h conflict! +'H' 00-0F sound/asound.h conflict! +'H' 20-40 sound/asound_fm.h conflict! +'H' 80-8F sound/sfnt_info.h conflict! +'H' 10-8F sound/emu10k1.h conflict! +'H' 10-1F sound/sb16_csp.h conflict! +'H' 10-1F sound/hda_hwdep.h conflict! +'H' 40-4F sound/hdspm.h conflict! +'H' 40-4F sound/hdsp.h conflict! 'H' 90 sound/usb/usx2y/usb_stream.h -'H' 00-0F uapi/misc/habanalabs.h conflict! +'H' 00-0F uapi/misc/habanalabs.h conflict! 'H' A0 uapi/linux/usb/cdc-wdm.h -'H' C0-F0 net/bluetooth/hci.h conflict! -'H' C0-DF net/bluetooth/hidp/hidp.h conflict! -'H' C0-DF net/bluetooth/cmtp/cmtp.h conflict! -'H' C0-DF net/bluetooth/bnep/bnep.h conflict! -'H' F1 linux/hid-roccat.h <mailto:[email protected]> +'H' C0-F0 net/bluetooth/hci.h conflict! +'H' C0-DF net/bluetooth/hidp/hidp.h conflict! +'H' C0-DF net/bluetooth/cmtp/cmtp.h conflict! +'H' C0-DF net/bluetooth/bnep/bnep.h conflict! +'H' F1 linux/hid-roccat.h <mailto:[email protected]> 'H' F8-FA sound/firewire.h -'I' all linux/isdn.h conflict! -'I' 00-0F drivers/isdn/divert/isdn_divert.h conflict! -'I' 40-4F linux/mISDNif.h conflict! +'I' all linux/isdn.h conflict! +'I' 00-0F drivers/isdn/divert/isdn_divert.h conflict! +'I' 40-4F linux/mISDNif.h conflict! 'J' 00-1F drivers/scsi/gdth_ioctl.h 'K' all linux/kd.h -'L' 00-1F linux/loop.h conflict! -'L' 10-1F drivers/scsi/mpt3sas/mpt3sas_ctl.h conflict! +'L' 00-1F linux/loop.h conflict! +'L' 10-1F drivers/scsi/mpt3sas/mpt3sas_ctl.h conflict! 'L' 20-2F linux/lightnvm.h -'L' E0-FF linux/ppdd.h encrypted disk device driver - <http://linux01.gwdg.de/~alatham/ppdd.html> -'M' all linux/soundcard.h conflict! -'M' 01-16 mtd/mtd-abi.h conflict! +'L' E0-FF linux/ppdd.h encrypted disk device driver + <http://linux01.gwdg.de/~alatham/ppdd.html> +'M' all linux/soundcard.h conflict! +'M' 01-16 mtd/mtd-abi.h conflict! and drivers/mtd/mtdchar.c 'M' 01-03 drivers/scsi/megaraid/megaraid_sas.h -'M' 00-0F drivers/video/fsl-diu-fb.h conflict! +'M' 00-0F drivers/video/fsl-diu-fb.h conflict! 'N' 00-1F drivers/usb/scanner.h 'N' 40-7F drivers/block/nvme.c -'O' 00-06 mtd/ubi-user.h UBI -'P' all linux/soundcard.h conflict! -'P' 60-6F sound/sscape_ioctl.h conflict! -'P' 00-0F drivers/usb/class/usblp.c conflict! -'P' 01-09 drivers/misc/pci_endpoint_test.c conflict! +'O' 00-06 mtd/ubi-user.h UBI +'P' all linux/soundcard.h conflict! +'P' 60-6F sound/sscape_ioctl.h conflict! +'P' 00-0F drivers/usb/class/usblp.c conflict! +'P' 01-09 drivers/misc/pci_endpoint_test.c conflict! 'Q' all linux/soundcard.h -'R' 00-1F linux/random.h conflict! -'R' 01 linux/rfkill.h conflict! +'R' 00-1F linux/random.h conflict! +'R' 01 linux/rfkill.h conflict! 'R' C0-DF net/bluetooth/rfcomm.h -'S' all linux/cdrom.h conflict! -'S' 80-81 scsi/scsi_ioctl.h conflict! -'S' 82-FF scsi/scsi.h conflict! -'S' 00-7F sound/asequencer.h conflict! -'T' all linux/soundcard.h conflict! -'T' 00-AF sound/asound.h conflict! -'T' all arch/x86/include/asm/ioctls.h conflict! -'T' C0-DF linux/if_tun.h conflict! -'U' all sound/asound.h conflict! -'U' 00-CF linux/uinput.h conflict! +'S' all linux/cdrom.h conflict! +'S' 80-81 scsi/scsi_ioctl.h conflict! +'S' 82-FF scsi/scsi.h conflict! +'S' 00-7F sound/asequencer.h conflict! +'T' all linux/soundcard.h conflict! +'T' 00-AF sound/asound.h conflict! +'T' all arch/x86/include/asm/ioctls.h conflict! +'T' C0-DF linux/if_tun.h conflict! +'U' all sound/asound.h conflict! +'U' 00-CF linux/uinput.h conflict! 'U' 00-EF linux/usbdevice_fs.h 'U' C0-CF drivers/bluetooth/hci_uart.h -'V' all linux/vt.h conflict! -'V' all linux/videodev2.h conflict! -'V' C0 linux/ivtvfb.h conflict! -'V' C0 linux/ivtv.h conflict! -'V' C0 media/davinci/vpfe_capture.h conflict! -'V' C0 media/si4713.h conflict! -'W' 00-1F linux/watchdog.h conflict! -'W' 00-1F linux/wanrouter.h conflict! (pre 3.9) -'W' 00-3F sound/asound.h conflict! +'V' all linux/vt.h conflict! +'V' all linux/videodev2.h conflict! +'V' C0 linux/ivtvfb.h conflict! +'V' C0 linux/ivtv.h conflict! +'V' C0 media/davinci/vpfe_capture.h conflict! +'V' C0 media/si4713.h conflict! +'W' 00-1F linux/watchdog.h conflict! +'W' 00-1F linux/wanrouter.h conflict! (pre 3.9) +'W' 00-3F sound/asound.h conflict! 'W' 40-5F drivers/pci/switch/switchtec.c 'W' 60-61 linux/watch_queue.h -'X' all fs/xfs/xfs_fs.h, conflict! +'X' all fs/xfs/xfs_fs.h, conflict! fs/xfs/linux-2.6/xfs_ioctl32.h, include/linux/falloc.h, linux/fs.h, -'X' all fs/ocfs2/ocfs_fs.h conflict! -'X' 01 linux/pktcdvd.h conflict! +'X' all fs/ocfs2/ocfs_fs.h conflict! +'X' 01 linux/pktcdvd.h conflict! 'Y' all linux/cyclades.h 'Z' 14-15 drivers/message/fusion/mptctl.h -'[' 00-3F linux/usb/tmc.h USB Test and Measurement Devices - <mailto:[email protected]> -'a' all linux/atm*.h, linux/sonet.h ATM on linux - <http://lrcwww.epfl.ch/> -'a' 00-0F drivers/crypto/qat/qat_common/adf_cfg_common.h conflict! qat driver -'b' 00-FF conflict! bit3 vme host bridge - <mailto:[email protected]> -'c' all linux/cm4000_cs.h conflict! -'c' 00-7F linux/comstats.h conflict! -'c' 00-7F linux/coda.h conflict! -'c' 00-1F linux/chio.h conflict! -'c' 80-9F arch/s390/include/asm/chsc.h conflict! +'[' 00-3F linux/usb/tmc.h USB Test and Measurement Devices + <mailto:[email protected]> +'a' all linux/atm*.h, linux/sonet.h ATM on linux + <http://lrcwww.epfl.ch/> +'a' 00-0F drivers/crypto/qat/qat_common/adf_cfg_common.h conflict! qat driver +'b' 00-FF conflict! bit3 vme host bridge + <mailto:[email protected]> +'c' all linux/cm4000_cs.h conflict! +'c' 00-7F linux/comstats.h conflict! +'c' 00-7F linux/coda.h conflict! +'c' 00-1F linux/chio.h conflict! +'c' 80-9F arch/s390/include/asm/chsc.h conflict! 'c' A0-AF arch/x86/include/asm/msr.h conflict! -'d' 00-FF linux/char/drm/drm.h conflict! -'d' 02-40 pcmcia/ds.h conflict! +'d' 00-FF linux/char/drm/drm.h conflict! +'d' 02-40 pcmcia/ds.h conflict! 'd' F0-FF linux/digi1.h -'e' all linux/digi1.h conflict! -'f' 00-1F linux/ext2_fs.h conflict! -'f' 00-1F linux/ext3_fs.h conflict! -'f' 00-0F fs/jfs/jfs_dinode.h conflict! -'f' 00-0F fs/ext4/ext4.h conflict! -'f' 00-0F linux/fs.h conflict! -'f' 00-0F fs/ocfs2/ocfs2_fs.h conflict! +'e' all linux/digi1.h conflict! +'f' 00-1F linux/ext2_fs.h conflict! +'f' 00-1F linux/ext3_fs.h conflict! +'f' 00-0F fs/jfs/jfs_dinode.h conflict! +'f' 00-0F fs/ext4/ext4.h conflict! +'f' 00-0F linux/fs.h conflict! +'f' 00-0F fs/ocfs2/ocfs2_fs.h conflict! 'f' 13-27 linux/fscrypt.h 'f' 81-8F linux/fsverity.h 'g' 00-0F linux/usb/gadgetfs.h 'g' 20-2F linux/usb/g_printer.h -'h' 00-7F conflict! Charon filesystem - <mailto:[email protected]> -'h' 00-1F linux/hpet.h conflict! +'h' 00-7F conflict! Charon filesystem + <mailto:[email protected]> +'h' 00-1F linux/hpet.h conflict! 'h' 80-8F fs/hfsplus/ioctl.c -'i' 00-3F linux/i2o-dev.h conflict! -'i' 0B-1F linux/ipmi.h conflict! +'i' 00-3F linux/i2o-dev.h conflict! +'i' 0B-1F linux/ipmi.h conflict! 'i' 80-8F linux/i8k.h 'j' 00-3F linux/joystick.h -'k' 00-0F linux/spi/spidev.h conflict! -'k' 00-05 video/kyro.h conflict! -'k' 10-17 linux/hsi/hsi_char.h HSI character device -'l' 00-3F linux/tcfs_fs.h transparent cryptographic file system - <http://web.archive.org/web/%2A/http://mikonos.dia.unisa.it/tcfs> -'l' 40-7F linux/udf_fs_i.h in development: - <http://sourceforge.net/projects/linux-udf/> -'m' 00-09 linux/mmtimer.h conflict! -'m' all linux/mtio.h conflict! -'m' all linux/soundcard.h conflict! -'m' all linux/synclink.h conflict! -'m' 00-19 drivers/message/fusion/mptctl.h conflict! -'m' 00 drivers/scsi/megaraid/megaraid_ioctl.h conflict! +'k' 00-0F linux/spi/spidev.h conflict! +'k' 00-05 video/kyro.h conflict! +'k' 10-17 linux/hsi/hsi_char.h HSI character device +'l' 00-3F linux/tcfs_fs.h transparent cryptographic file system + <http://web.archive.org/web/%2A/http://mikonos.dia.unisa.it/tcfs> +'l' 40-7F linux/udf_fs_i.h in development: + <http://sourceforge.net/projects/linux-udf/> +'m' 00-09 linux/mmtimer.h conflict! +'m' all linux/mtio.h conflict! +'m' all linux/soundcard.h conflict! +'m' all linux/synclink.h conflict! +'m' 00-19 drivers/message/fusion/mptctl.h conflict! +'m' 00 drivers/scsi/megaraid/megaraid_ioctl.h conflict! 'n' 00-7F linux/ncp_fs.h and fs/ncpfs/ioctl.c -'n' 80-8F uapi/linux/nilfs2_api.h NILFS2 -'n' E0-FF linux/matroxfb.h matroxfb -'o' 00-1F fs/ocfs2/ocfs2_fs.h OCFS2 -'o' 00-03 mtd/ubi-user.h conflict! (OCFS2 and UBI overlaps) -'o' 40-41 mtd/ubi-user.h UBI -'o' 01-A1 `linux/dvb/*.h` DVB -'p' 00-0F linux/phantom.h conflict! (OpenHaptics needs this) -'p' 00-1F linux/rtc.h conflict! +'n' 80-8F uapi/linux/nilfs2_api.h NILFS2 +'n' E0-FF linux/matroxfb.h matroxfb +'o' 00-1F fs/ocfs2/ocfs2_fs.h OCFS2 +'o' 00-03 mtd/ubi-user.h conflict! (OCFS2 and UBI overlaps) +'o' 40-41 mtd/ubi-user.h UBI +'o' 01-A1 `linux/dvb/*.h` DVB +'p' 00-0F linux/phantom.h conflict! (OpenHaptics needs this) +'p' 00-1F linux/rtc.h conflict! 'p' 40-7F linux/nvram.h -'p' 80-9F linux/ppdev.h user-space parport - <mailto:[email protected]> -'p' A1-A5 linux/pps.h LinuxPPS - <mailto:[email protected]> +'p' 80-9F linux/ppdev.h user-space parport + <mailto:[email protected]> +'p' A1-A5 linux/pps.h LinuxPPS + <mailto:[email protected]> 'q' 00-1F linux/serio.h -'q' 80-FF linux/telephony.h Internet PhoneJACK, Internet LineJACK - linux/ixjuser.h <http://web.archive.org/web/%2A/http://www.quicknet.net> +'q' 80-FF linux/telephony.h Internet PhoneJACK, Internet LineJACK + linux/ixjuser.h <http://web.archive.org/web/%2A/http://www.quicknet.net> 'r' 00-1F linux/msdos_fs.h and fs/fat/dir.c 's' all linux/cdk.h 't' 00-7F linux/ppp-ioctl.h 't' 80-8F linux/isdn_ppp.h -'t' 90-91 linux/toshiba.h toshiba and toshiba_acpi SMM -'u' 00-1F linux/smb_fs.h gone -'u' 20-3F linux/uvcvideo.h USB video class host driver -'u' 40-4f linux/udmabuf.h userspace dma-buf misc device -'v' 00-1F linux/ext2_fs.h conflict! -'v' 00-1F linux/fs.h conflict! -'v' 00-0F linux/sonypi.h conflict! -'v' 00-0F media/v4l2-subdev.h conflict! -'v' 20-27 arch/powerpc/include/uapi/asm/vas-api.h VAS API -'v' C0-FF linux/meye.h conflict! -'w' all CERN SCI driver -'y' 00-1F packet based user level communications - <mailto:[email protected]> -'z' 00-3F CAN bus card conflict! - <mailto:[email protected]> -'z' 40-7F CAN bus card conflict! - <mailto:[email protected]> -'z' 10-4F drivers/s390/crypto/zcrypt_api.h conflict! +'t' 90-91 linux/toshiba.h toshiba and toshiba_acpi SMM +'u' 00-1F linux/smb_fs.h gone +'u' 20-3F linux/uvcvideo.h USB video class host driver +'u' 40-4f linux/udmabuf.h userspace dma-buf misc device +'v' 00-1F linux/ext2_fs.h conflict! +'v' 00-1F linux/fs.h conflict! +'v' 00-0F linux/sonypi.h conflict! +'v' 00-0F media/v4l2-subdev.h conflict! +'v' 20-27 arch/powerpc/include/uapi/asm/vas-api.h VAS API +'v' C0-FF linux/meye.h conflict! +'w' all CERN SCI driver +'y' 00-1F packet based user level communications + <mailto:[email protected]> +'z' 00-3F CAN bus card conflict! + <mailto:[email protected]> +'z' 40-7F CAN bus card conflict! + <mailto:[email protected]> +'z' 10-4F drivers/s390/crypto/zcrypt_api.h conflict! '|' 00-7F linux/media.h 0x80 00-1F linux/fb.h 0x89 00-06 arch/x86/include/asm/sockios.h 0x89 0B-DF linux/sockios.h -0x89 E0-EF linux/sockios.h SIOCPROTOPRIVATE range -0x89 F0-FF linux/sockios.h SIOCDEVPRIVATE range +0x89 E0-EF linux/sockios.h SIOCPROTOPRIVATE range +0x89 F0-FF linux/sockios.h SIOCDEVPRIVATE range 0x8B all linux/wireless.h -0x8C 00-3F WiNRADiO driver - <http://www.winradio.com.au/> +0x8C 00-3F WiNRADiO driver + <http://www.winradio.com.au/> 0x90 00 drivers/cdrom/sbpcd.h 0x92 00-0F drivers/usb/mon/mon_bin.c 0x93 60-7F linux/auto_fs.h -0x94 all fs/btrfs/ioctl.h Btrfs filesystem - and linux/fs.h some lifted to vfs/generic -0x97 00-7F fs/ceph/ioctl.h Ceph file system -0x99 00-0F 537-Addinboard driver - <mailto:[email protected]> -0xA0 all linux/sdp/sdp.h Industrial Device Project - <mailto:[email protected]> -0xA1 0 linux/vtpm_proxy.h TPM Emulator Proxy Driver -0xA3 80-8F Port ACL in development: - <mailto:[email protected]> +0x94 all fs/btrfs/ioctl.h Btrfs filesystem + and linux/fs.h some lifted to vfs/generic +0x97 00-7F fs/ceph/ioctl.h Ceph file system +0x99 00-0F 537-Addinboard driver + <mailto:[email protected]> +0xA0 all linux/sdp/sdp.h Industrial Device Project + <mailto:[email protected]> +0xA1 0 linux/vtpm_proxy.h TPM Emulator Proxy Driver +0xA3 80-8F Port ACL in development: + <mailto:[email protected]> 0xA3 90-9F linux/dtlk.h -0xA4 00-1F uapi/linux/tee.h Generic TEE subsystem +0xA4 00-1F uapi/linux/tee.h Generic TEE subsystem 0xAA 00-3F linux/uapi/linux/userfaultfd.h 0xAB 00-1F linux/nbd.h 0xAC 00-1F linux/raw.h -0xAD 00 Netfilter device in development: - <mailto:[email protected]> -0xAE 00-1F linux/kvm.h Kernel-based Virtual Machine - <mailto:[email protected]> -0xAE 40-FF linux/kvm.h Kernel-based Virtual Machine - <mailto:[email protected]> -0xAE 20-3F linux/nitro_enclaves.h Nitro Enclaves -0xAF 00-1F linux/fsl_hypervisor.h Freescale hypervisor -0xB0 all RATIO devices in development: - <mailto:[email protected]> -0xB1 00-1F PPPoX - <mailto:[email protected]> +0xAD 00 Netfilter device in development: + <mailto:[email protected]> +0xAE 00-1F linux/kvm.h Kernel-based Virtual Machine + <mailto:[email protected]> +0xAE 40-FF linux/kvm.h Kernel-based Virtual Machine + <mailto:[email protected]> +0xAE 20-3F linux/nitro_enclaves.h Nitro Enclaves +0xAF 00-1F linux/fsl_hypervisor.h Freescale hypervisor +0xB0 all RATIO devices in development: + <mailto:[email protected]> +0xB1 00-1F PPPoX + <mailto:[email protected]> 0xB3 00 linux/mmc/ioctl.h -0xB4 00-0F linux/gpio.h <mailto:[email protected]> -0xB5 00-0F uapi/linux/rpmsg.h <mailto:[email protected]> +0xB4 00-0F linux/gpio.h <mailto:[email protected]> +0xB5 00-0F uapi/linux/rpmsg.h <mailto:[email protected]> 0xB6 all linux/fpga-dfl.h -0xB7 all uapi/linux/remoteproc_cdev.h <mailto:[email protected]> +0xB7 all uapi/linux/remoteproc_cdev.h <mailto:[email protected]> 0xC0 00-0F linux/usb/iowarrior.h 0xCA 00-0F uapi/misc/cxl.h 0xCA 10-2F uapi/misc/ocxl.h 0xCA 80-BF uapi/scsi/cxlflash_ioctl.h -0xCB 00-1F CBM serial IEC bus in development: - <mailto:[email protected]> -0xCC 00-0F drivers/misc/ibmvmc.h pseries VMC driver +0xCB 00-1F CBM serial IEC bus in development: + <mailto:[email protected]> +0xCC 00-0F drivers/misc/ibmvmc.h pseries VMC driver 0xCD 01 linux/reiserfs_fs.h 0xCF 02 fs/cifs/ioctl.c 0xDB 00-0F drivers/char/mwave/mwavepub.h -0xDD 00-3F ZFCP device driver see drivers/s390/scsi/ - <mailto:[email protected]> +0xDD 00-3F ZFCP device driver see drivers/s390/scsi/ + <mailto:[email protected]> 0xE5 00-3F linux/fuse.h -0xEC 00-01 drivers/platform/chrome/cros_ec_dev.h ChromeOS EC driver -0xF3 00-3F drivers/usb/misc/sisusbvga/sisusb.h sisfb (in development) - <mailto:[email protected]> -0xF6 all LTTng Linux Trace Toolkit Next Generation - <mailto:[email protected]> +0xEC 00-01 drivers/platform/chrome/cros_ec_dev.h ChromeOS EC driver +0xF3 00-3F drivers/usb/misc/sisusbvga/sisusb.h sisfb (in development) + <mailto:[email protected]> +0xF6 all LTTng Linux Trace Toolkit Next Generation + <mailto:[email protected]> 0xFD all linux/dm-ioctl.h 0xFE all linux/isst_if.h -==== ===== ======================================================= ================================================================ +==== ===== ========================================================= ================================================================
Signature · 1 line
2.53.0
Sasha Levin
maintainerPATCH 2/4 crypto: qat - Replace kzalloc() + copy_from_user() with memdup_user()
From: Thorsten Blum <[email protected]>
[ Upstream commit 1e26339703e2afd397037defa798682b2b93dcc0 ]
Replace kzalloc() followed by copy_from_user() with memdup_user() to improve and simplify adf_ctl_alloc_resources(). memdup_user() returns either -ENOMEM or -EFAULT (instead of -EIO) if an error occurs.
Remove the unnecessary device id initialization, since memdup_user() (like copy_from_user()) immediately overwrites it.
No functional changes intended other than returning the more idiomatic error code -EFAULT.
Stable-dep-of: d237230728c5 ("crypto: qat - remove unused character device and IOCTLs")
--- drivers/crypto/qat/qat_common/adf_ctl_drv.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-)
drivers/crypto/qat/qat_common/adf_ctl_drv.c +3 -10
@@ -87,17 +87,10 @@ static int adf_ctl_alloc_resources(struct adf_user_cfg_ctl_data **ctl_data, {struct adf_user_cfg_ctl_data *cfg_data; - cfg_data =kzalloc (sizeof (*cfg_data),GFP_KERNEL ); -if (!cfg_data) -return -ENOMEM ; - -/* Initialize device id to NO DEVICE as 0 is a valid device id */ - cfg_data->device_id =ADF_CFG_NO_DEVICE ; - -if (copy_from_user (cfg_data, (void __user *)arg,sizeof (*cfg_data))) { + cfg_data =memdup_user ((void __user *)arg,sizeof (*cfg_data)); +if (IS_ERR (cfg_data)) {pr_err ("QAT: failed to copy from user cfg_data.\n" ); -kfree (cfg_data); -return -EIO ; +return PTR_ERR (cfg_data); } *ctl_data = cfg_data;
Signature · 1 line
2.53.0
Sasha Levin
maintainerPATCH 3/4 crypto: qat - Return pointer directly in adf_ctl_alloc_resources
In reply to Sasha LevinFrom: Herbert Xu <[email protected]>
[ Upstream commit 5ce9891ea928208a915411ce8227f8c3e37e5ad9 ]
Returning values through arguments is confusing and that has upset the compiler with the recent change to memdup_user:
../drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c: In function ‘adf_ctl_ioctl’:../drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c:308:26: warning: ‘ctl_data’ may be used uninitialized [-Wmaybe-uninitialized]
308 | ctl_data->device_id);
| ^~../drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c:294:39: note: ‘ctl_data’ was declared here
294 | struct adf_user_cfg_ctl_data *ctl_data;
| ^~~~~~~~
In function ‘adf_ctl_ioctl_dev_stop’,
inlined from ‘adf_ctl_ioctl’ at ../drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c:386:9:../drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c:273:48: warning: ‘ctl_data’ may be used uninitialized [-Wmaybe-uninitialized]
273 | ret = adf_ctl_is_device_in_use(ctl_data->device_id);
| ~~~~~~~~^~~~~~~~~~~../drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c: In function ‘adf_ctl_ioctl’:../drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c:261:39: note: ‘ctl_data’ was declared here
261 | struct adf_user_cfg_ctl_data *ctl_data;
| ^~~~~~~~
In function ‘adf_ctl_ioctl_dev_config’,
inlined from ‘adf_ctl_ioctl’ at ../drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c:382:9:../drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c:192:54: warning: ‘ctl_data’ may be used uninitialized [-Wmaybe-uninitialized]
192 | accel_dev = adf_devmgr_get_dev_by_id(ctl_data->device_id);
| ~~~~~~~~^~~~~~~~~~~../drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c: In function ‘adf_ctl_ioctl’:../drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c:185:39: note: ‘ctl_data’ was declared here
185 | struct adf_user_cfg_ctl_data *ctl_data;
| ^~~~~~~~
Fix this by returning the pointer directly.
Stable-dep-of: d237230728c5 ("crypto: qat - remove unused character device and IOCTLs")
--- drivers/crypto/qat/qat_common/adf_ctl_drv.c | 31 +++++++++------------ 1 file changed, 13 insertions(+), 18 deletions(-)
drivers/crypto/qat/qat_common/adf_ctl_drv.c +13 -18
@@ -82,19 +82,14 @@ static int adf_chr_drv_create(void)return -EFAULT ; } -static int adf_ctl_alloc_resources (struct adf_user_cfg_ctl_data **ctl_data, -unsigned long arg) +static struct adf_user_cfg_ctl_data *adf_ctl_alloc_resources (unsigned long arg) {struct adf_user_cfg_ctl_data *cfg_data; cfg_data =memdup_user ((void __user *)arg,sizeof (*cfg_data)); -if (IS_ERR (cfg_data)) { +if (IS_ERR (cfg_data))pr_err ("QAT: failed to copy from user cfg_data.\n" ); -return PTR_ERR (cfg_data); - } - - *ctl_data = cfg_data; -return 0 ; +return cfg_data; } static int adf_add_key_value_data(struct adf_accel_dev *accel_dev,
@@ -173,13 +168,13 @@ static int adf_copy_key_value_data(struct adf_accel_dev *accel_dev,static int adf_ctl_ioctl_dev_config (struct file *fp,unsigned int cmd,unsigned long arg) { -int ret;struct adf_user_cfg_ctl_data *ctl_data;struct adf_accel_dev *accel_dev; +int ret =0 ; - ret =adf_ctl_alloc_resources (&ctl_data, arg); -if (ret) -return ret; + ctl_data =adf_ctl_alloc_resources (arg); +if (IS_ERR (ctl_data)) +return PTR_ERR (ctl_data); accel_dev =adf_devmgr_get_dev_by_id (ctl_data->device_id);if (!accel_dev) {
@@ -254,9 +249,9 @@ static int adf_ctl_ioctl_dev_stop(struct file *fp, unsigned int cmd,int ret;struct adf_user_cfg_ctl_data *ctl_data; - ret =adf_ctl_alloc_resources (&ctl_data, arg); -if (ret) -return ret; + ctl_data =adf_ctl_alloc_resources (arg); +if (IS_ERR (ctl_data)) +return PTR_ERR (ctl_data);if (adf_devmgr_verify_id (ctl_data->device_id)) {pr_err ("QAT: Device %d not found\n" , ctl_data->device_id);
@@ -288,9 +283,9 @@ static int adf_ctl_ioctl_dev_start(struct file *fp, unsigned int cmd,struct adf_user_cfg_ctl_data *ctl_data;struct adf_accel_dev *accel_dev; - ret =adf_ctl_alloc_resources (&ctl_data, arg); -if (ret) -return ret; + ctl_data =adf_ctl_alloc_resources (arg); +if (IS_ERR (ctl_data)) +return PTR_ERR (ctl_data); ret = -ENODEV ; accel_dev =adf_devmgr_get_dev_by_id (ctl_data->device_id);
Signature · 1 line
2.53.0
Sasha Levin
maintainerPATCH 4/4 crypto: qat - remove unused character device and IOCTLs
In reply to Sasha LevinFrom: Giovanni Cabiddu <[email protected]>
[ Upstream commit d237230728c567297f2f98b425d63156ab2ed17f ]
The QAT driver exposes a character device (qat_adf_ctl) with IOCTLs for device configuration, start, stop, status query and enumeration. These IOCTLs are not part of any public uAPI header and have no known in-tree or out-of-tree users. Device lifecycle is already managed via sysfs.
The ioctl interface also increases the attack surface and is the subject of a number of bug reports.
Remove the character device, the IOCTL definitions, and the related data structures (adf_dev_status_info, adf_user_cfg_key_val, adf_user_cfg_section, adf_user_cfg_ctl_data). Drop the now-unused adf_cfg_user.h header and strip adf_ctl_drv.c down to the minimal module_init/module_exit hooks for workqueue, AER, and crypto/compression algorithm registration.
Clean up leftover dead code that was only reachable from the removed IOCTL paths: adf_cfg_del_all(), adf_devmgr_verify_id(), adf_devmgr_get_num_dev(), adf_devmgr_get_dev_by_id(), adf_get_vf_real_id() and the unused ADF_CFG macros.
Additionally, drop the entry associated to QAT IOCTLs in ioctl-number.rst.
--- .../userspace-api/ioctl/ioctl-number.rst | 1 - .../crypto/qat/qat_common/adf_cfg_common.h | 32 -- drivers/crypto/qat/qat_common/adf_cfg_user.h | 38 -- .../crypto/qat/qat_common/adf_common_drv.h | 3 - drivers/crypto/qat/qat_common/adf_ctl_drv.c | 409 +----------------- drivers/crypto/qat/qat_common/adf_dev_mgr.c | 70 --- 6 files changed, 3 insertions(+), 550 deletions(-) delete mode 100644 drivers/crypto/qat/qat_common/adf_cfg_user.h
Documentation/userspace-api/ioctl/ioctl-number.rst +0 -1
@@ -215,7 +215,6 @@ Code Seq# Include File Comments <mailto:[email protected]> 'a' all linux/atm*.h, linux/sonet.h ATM on linux <http://lrcwww.epfl.ch/> -'a' 00-0F drivers/crypto/qat/qat_common/adf_cfg_common.h conflict! qat driver 'b' 00-FF conflict! bit3 vme host bridge <mailto:[email protected]> 'c' all linux/cm4000_cs.h conflict!
drivers/crypto/qat/qat_common/adf_cfg_common.h +0 -32
@@ -4,18 +4,11 @@#define ADF_CFG_COMMON_H_ #include <linux/types.h> -#include <linux/ioctl.h> #define ADF_CFG_MAX_STR_LEN 64#define ADF_CFG_MAX_KEY_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN#define ADF_CFG_MAX_VAL_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN#define ADF_CFG_MAX_SECTION_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN -#define ADF_CFG_BASE_DEC 10 -#define ADF_CFG_BASE_HEX 16 -#define ADF_CFG_ALL_DEVICES 0xFE -#define ADF_CFG_NO_DEVICE 0xFF -#define ADF_CFG_AFFINITY_WHATEVER 0xFF -#define MAX_DEVICE_NAME_SIZE 32#define ADF_MAX_DEVICES (32 * 32)#define ADF_DEVS_ARRAY_SIZE BITS_TO_LONGS(ADF_MAX_DEVICES)
@@ -34,29 +27,4 @@ enum adf_device_type {DEV_C3XXX ,DEV_C3XXXVF }; - -struct adf_dev_status_info { -enum adf_device_type type; -__u32 accel_id; -__u32 instance_id; -__u8 num_ae; -__u8 num_accel; -__u8 num_logical_accel; -__u8 banks_per_accel; -__u8 state; -__u8 bus; -__u8 dev; -__u8 fun; -char name[MAX_DEVICE_NAME_SIZE ]; -}; - -#define ADF_CTL_IOC_MAGIC 'a' -#define IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS _IOW(ADF_CTL_IOC_MAGIC, 0, \ - struct adf_user_cfg_ctl_data) -#define IOCTL_STOP_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 1, \ - struct adf_user_cfg_ctl_data) -#define IOCTL_START_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 2, \ - struct adf_user_cfg_ctl_data) -#define IOCTL_STATUS_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 3, __u32) -#define IOCTL_GET_NUM_DEVICES _IOW(ADF_CTL_IOC_MAGIC, 4, __s32)#endif
drivers/crypto/qat/qat_common/adf_cfg_user.h deleted +0 -38
@@ -1,38 +0,0 @@ -/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ -/* Copyright(c) 2014 - 2020 Intel Corporation */ -#ifndef ADF_CFG_USER_H_ -#define ADF_CFG_USER_H_ - -#include "adf_cfg_common.h" -#include "adf_cfg_strings.h" - -struct adf_user_cfg_key_val { -char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES ]; -char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES ]; -union { -struct adf_user_cfg_key_val *next; -__u64 padding3; - }; -enum adf_cfg_val_type type; -} __packed; - -struct adf_user_cfg_section { -char name[ADF_CFG_MAX_SECTION_LEN_IN_BYTES ]; -union { -struct adf_user_cfg_key_val *params; -__u64 padding1; - }; -union { -struct adf_user_cfg_section *next; -__u64 padding3; - }; -} __packed; - -struct adf_user_cfg_ctl_data { -union { -struct adf_user_cfg_section *config_section; -__u64 padding; - }; -__u8 device_id; -} __packed; -#endif
drivers/crypto/qat/qat_common/adf_common_drv.h +0 -3
@@ -79,11 +79,8 @@ int adf_devmgr_add_dev(struct adf_accel_dev *accel_dev,void adf_devmgr_rm_dev (struct adf_accel_dev *accel_dev,struct adf_accel_dev *pf);struct list_head *adf_devmgr_get_head (void ); -struct adf_accel_dev *adf_devmgr_get_dev_by_id (u32 id);struct adf_accel_dev *adf_devmgr_get_first (void );struct adf_accel_dev *adf_devmgr_pci_to_accel_dev (struct pci_dev *pci_dev); -int adf_devmgr_verify_id (u32 id); -void adf_devmgr_get_num_dev (u32 *num);int adf_devmgr_in_reset (struct adf_accel_dev *accel_dev);int adf_dev_started (struct adf_accel_dev *accel_dev);int adf_dev_restarting_notify (struct adf_accel_dev *accel_dev);
drivers/crypto/qat/qat_common/adf_ctl_drv.c +3 -406
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drivers/crypto/qat/qat_common/adf_dev_mgr.c +0 -70
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Signature · 1 line
2.53.0